Takashi Sakakura
18Patents
11h-index
8Co-inventors
65Inventor score
Filing activity: Nov 23, 1993 → Mar 17, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5720026A | Incremental backup system | Physics | 253 | Expired |
| US6389423B1 | Data synchronization method for maintaining and controlling a replicated data | Emerging Cross-Sectional Technologies | 110 | Expired |
| US6981061B1 | Method and system for updating a data system in conjunction with synchronized clock modules | Emerging Cross-Sectional Technologies | 66 | Expired |
| US5761526A | Apparatus for forming logical disk management data having disk data stripe width set in order to equalize response time based on performance | Physics | 38 | Expired |
| US7254400B1 | Wireless terminal communication method | Electricity | 30 | Expired |
| US5625795A | Exclusive control unit for a resource shared among computers | Physics | 26 | Expired |
| US6334139A | Agent system | Physics | 23 | Expired |
| US6243392A | Client-optimized data transmission system and method | Electricity | 16 | Expired |
| US7054634B2 | Multi-service radio communication system | Electricity | 16 | Expired |
| US6182194A | Cache memory system having at least one user area and one system area wherein the user area(s) and the system area(s) are operated in two different replacement procedures | Physics | 15 | Expired |
| US6725370B1 | Sharing data safely using service replication | Electricity | 12 | Expired |
| US6430161B2 | Client-optimized data transmission system and method | Electricity | 10 | Expired |
| US6826610B1 | Method of improving communication using replicated server program | Electricity | 10 | Expired |
| US7103023B2 | Radio communication control station, radio communication terminal, home agent, and radio communication method | Electricity | 7 | Expired |
| US6785819B1 | Agent method and computer system | Electricity | 6 | Expired |
| US7418510B2 | Network system dynamically made for a short-distance wireless communication and network structuring method | Electricity | 6 | Expired |
| US6753980B1 | Line-switching facsimile modem apparatus and a facsimile modem connection method | Electricity | 6 | Expired |
| US10225133B2 | Management system for a control system, gateway device, server device, management method, gateway method, and management process execution method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.